2023 BU

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Radar
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.1103378574 ± 3.00e-08
Semi-major axis (a)1.1065377609 AU ± 3.74e-08
Inclination (i)3.73193106° ± 7.69e-07
Long. of Asc. Node (Ω)125.11075607° ± 6.07e-07
Arg. of Perihelion (ω)356.08553591° ± 7.51e-06
Mean Anomaly (M)155.55473241° ± 4.73e-05
Mean Motion (n)0.8467650372°/day ± 4.29e-08
Perihelion dist (q)0.98444476 AU ± 4.70e-08
Aphelion dist (Q)1.22863077 AU ± 5.32e-08
Orbital Period1.16399029 yr ± 5.90e-08
Physical Parameters
H (abs. magnitude)29.69
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.372″
Uncertainty0
Orbit TypeApollo
MOID0.000024 AU
Observations Used1669
Radar Obs Used2
Oppositions1
Arc Total2023-2023
First Observation Used2023-01-21
Last Observation Used2023-01-31
Observations (1784)
Date Type RA Dec Mag Band Observatory
2023-01-21 08:13:54 C 09 50 04.192 +43 47 13.29 U I41
2023-01-21 10:33:41 C 09 49 14.025 +43 47 08.78 U I41
2023-01-21 23:53:00 C 09 48 47.36 +43 41 03.0 X L51
2023-01-21 23:55:07 C 09 48 46.67 +43 41 02.0 X L51
2023-01-21 23:57:12 C 09 48 45.90 +43 41 00.8 X L51
2023-01-22 00:55:53 C 09 49 06.64 +43 40 38.7 X I93
2023-01-22 00:59:53 C 09 49 05.13 +43 40 40.4 X I93
2023-01-22 01:03:37 C 09 49 03.81 +43 40 40.8 X I93
2023-01-22 01:56:42 C 09 48 04.79 +43 38 43.2 X L51
2023-01-22 01:59:05 C 09 48 04.02 +43 38 39.0 X L51
2023-01-22 02:01:27 C 09 48 03.29 +43 38 34.8 X L51
2023-01-22 02:04:06 C 09 48 43.678 +43 38 19.86 V J95
2023-01-22 02:13:04 C 09 48 40.759 +43 38 16.26 V J95
2023-01-22 02:17:33 C 09 48 39.218 +43 38 13.70 V J95
2023-01-22 03:42:06 C 09 50 02.66 +43 35 01.8 X 858
2023-01-22 03:53:54 C 09 50 00.98 +43 35 28.7 X 858
2023-01-22 04:08:30 C 09 49 58.69 +43 36 02.4 X 858
2023-01-22 04:49:27 B 09 49 49.826 +43 37 32.39 X V28
2023-01-22 09:29:49 C 09 48 12.380 +43 42 22.39 V V00
2023-01-22 09:37:00 C 09 48 09.094 +43 42 17.89 V V00
2023-01-22 09:44:09 C 09 48 05.789 +43 42 12.92 V V00
2023-01-22 09:51:17 C 09 48 02.506 +43 42 07.09 V V00
2023-01-22 10:40:29 C 09 47 40.250 +43 41 09.38 V V00
2023-01-22 10:47:40 C 09 47 37.090 +43 40 58.30 V V00
2023-01-22 10:54:49 C 09 47 33.940 +43 40 46.49 V V00
2023-01-22 11:01:58 C 09 47 30.872 +43 40 34.28 V V00
2023-01-23 01:17:46 C 09 47 07.84 +43 31 54.8 X C95
2023-01-23 01:43:39 C 09 46 55.43 +43 31 37.2 X C95
2023-01-23 08:33:03 C 09 46 39.695 +43 32 38.87 V 703
2023-01-23 08:47:31 C 09 46 31.138 +43 32 35.34 V 703
2023-01-23 08:54:45 C 09 46 26.900 +43 32 31.52 V 703
2023-01-23 09:01:56 C 09 46 43.166 +43 28 25.64 V U52
2023-01-23 09:06:18 C 09 46 40.831 +43 28 25.82 V U52
2023-01-23 09:30:24 C 09 46 27.931 +43 28 23.23 V U52
2023-01-23 09:39:05 C 09 46 23.328 +43 28 17.15 V U52
2023-01-23 09:47:46 C 09 47 27.761 +43 34 06.46 V T05
2023-01-23 09:50:22 C 09 47 26.345 +43 34 11.32 V T05
2023-01-23 09:54:56 C 09 47 23.878 +43 34 18.52 V T05
2023-01-23 10:03:25 C 09 47 18.986 +43 34 32.20 V T05
2023-01-23 11:34:17 C 09 46 22.433 +43 35 41.62 V F52
2023-01-23 23:46:05 C 09 45 19.997 +43 11 44.77 V J95
2023-01-23 23:49:30 C 09 45 18.269 +43 11 45.96 V J95
2023-01-23 23:52:51 C 09 45 16.507 +43 11 48.05 V J95
2023-01-23 23:56:14 C 09 45 14.743 +43 11 49.49 V J95
2023-01-24 05:22:05 C 09 45 33.797 +43 03 44.86 V U52
2023-01-24 05:26:43 C 09 45 32.150 +43 03 56.84 V U52
2023-01-24 05:39:55 C 09 45 26.918 +43 04 29.64 V U52
2023-01-24 05:44:33 C 09 45 24.912 +43 04 40.30 V U52
2023-01-24 13:54:04 C 09 40 33.260 +43 12 04.07 V T12
2023-01-24 13:54:30 C 09 40 32.870 +43 12 02.23 V T12
Radar Observations (2)
Epoch (UTC)ValueSigmaUnitsFreq (MHz)ReceiverTransmitter
2023-01-29 11:00:00 4276625.76 1 us 8560 -14 -14
2023-01-30 11:20:00 5813236.044 1 us 8560 -14 -14
Station codes
-14 DSS-14 Goldstone (70-m)